Annotate PDF
About us
English
Annotate PDF
Effortless PDF annotation with our online tool
or drag and drop a file
Supports PDF and image file formats (maximum 100MB)
By using the product, you agree to our Terms of Service and have read our Privacy Policy.
Trusted by Millions Worldwide
4.4
2,100+ reviews on G2
4.4
8,200+ reviews on Capterra
4.4
73,000+ reviews on App Store
248M
Registered Users
5B
Notes Created
2M
Notes Created Daily
Frequently Asked Questions
The PDF annotation tool allows you to mark up PDF files with various tools such as a pen for drawing, text annotations for comments, highlights for emphasis, and shapes for geometric markings.
Yes, you can add text notes to a PDF using the text annotation tool. Select the tool, click on the PDF, and write your note to provide insights or comments.
To highlight text in a PDF, use the highlight tool from the toolbar. Choose your desired color and drag over the area you want to emphasize important sections.
Yes, with our tool you can annotate PDFs in any modern browser, including Edge. Simply upload your PDF file and use our versatile annotation tools.
The best ways to annotate PDFs are using a pen for freehand drawings, text annotations for comments, highlights for key sections, and shapes to emphasize specific areas.
If you’re having trouble annotating a PDF, it might be due to file size restrictions or browser settings. Ensure your file is under 100 MB and try another browser if issues persist.
No, our tool allows you to annotate PDFs directly in your browser. No software or plug-in installation is needed, making usage quick and effortless.
Yes, the maximum file size for uploading for annotation is 100 MB. If your file is larger, consider compressing it before uploading.
Yes, if you are logged in, you can save your annotated PDF directly to Evernote for easy access and sharing.
The tool supports the standard PDF format and allows annotation of single or multi-page PDFs. Images in JPG, JPEG, PNG, and WEBP formats are also supported for markups.
No, the tool cannot edit existing text within a PDF. It adds annotations to the document rather than changing the original content.
No, this tool is designed for desktops only. For mobile access, you will need a different solution or app that supports mobile annotation.
Yes, once downloaded, annotated PDFs can be viewed in any PDF reader that supports annotations, keeping all your markings like highlights, text, and drawings intact.
Select the shape tool, choose the arrow option, and click on your PDF to place it. Customize the arrow's color and size to clearly point out important content.
No, the tool does not support tracking changes or maintaining annotation history. Each session is independent and does not save past activities.